— ______.

A. They’re some birds. B. It’s over there.

C. It’s a bird. D. There are some birds.

— Twice a month.

A. How much B. How long

C. How often D. How far

A. like all B. are all like C. all like D. all are like

A. Why not B. Let’s C. What about D. Let us

—In a week.

A. reach B. get

C. arrive D. come

— In half an hour.

A. How long B. How far C. How often D. How soon

【题目】When we got to the city center, ________ shops were still open, but most of them were closed.
A.the
B.some
C.many
D./

【题目】Maths _____ my favourite subject.
A.is
B.am
C.are
D.be

-- Yes, people always change a lot.

A. thin B. thinner C. fat D. the fattest

A. exercise; exercises B. exercises; exercises

C. exercise; exercise D. exercises; exercise